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MAdCAM-1 Antibody (ontamalimab) - IgG2SA

Novus Biologicals, part of Bio-Techne | Catalog # NBP3-28052

Recombinant Monoclonal Antibody
Novus Biologicals, part of Bio-Techne

Key Product Details

Species Reactivity

Human

Applications

ELISA, Flow Cytometry, Functional

Label

Unconjugated

Antibody Source

Recombinant Monoclonal Human IgG2 Clone # ontamalimab

Concentration

LYOPH mg/ml

Product Specifications

Immunogen

MADCAM1

Clonality

Monoclonal

Host

Human

Isotype

IgG2

Endotoxin Level

< 0.001EU/ug,determined by LAL method.

Description

Expressed from CHO. The heavy chain type is huIgG2, and the light chain type is hukappa. It has a predicted MW of 145.5 kDa.

Also known as 'ontamalimab'.

IgG2SA is human IgG2 with S378A mutation.

Upon receipt, store immediately at -20C or lower for 24 months in a lyophilized state. - 80C for 3 months after reconstitution. Avoid repeated freeze-thaw cycles.

Applications for MAdCAM-1 Antibody (ontamalimab) - IgG2SA

Application
Recommended Usage

ELISA

Optimal dilutions of this antibody should be experimentally determined.

Flow Cytometry

Optimal dilutions of this antibody should be experimentally determined.

Functional

Optimal dilutions of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Protein A purified

Reconstitution

Reconstitute with sterile, distilled water to a final concentration of 1 mg/ml. Gently shake to solubilize completely. Do not vortex.

Formulation

Lyophilized from 25mM histidine, 8% sucrose, 0.01% Tween80 (pH6.2)

Preservative

No Preservative

Concentration

LYOPH mg/ml

Shipping

The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C.

Background: MAdCAM-1

Mucosal vascular addressin-1 (MAdCAM-1) is a type I transmembrane glycoprotein expressed at high levels on high endothelial venules (HEV) of Peyer's patches and mesenteric lymph nodes, and on flat walled venules within the gut lamina propria. It is also expressed on sinus-lining cells in the spleen. (1-3) The countereceptor or "homing receptor" for MAdCAM-1 is alpha4beta7 integrin (also known as LPAM-1). MAdCAM-1 is also a facultative ligand for CD62L/L-selectin. (4, 5) The monoclonal antibody MECA-367 binds to the first domain of MAdCAM-1 and blocks MAdCAM-1-dependent binding in vitro and lymphocyte homing to Peyer's patch HEV in vivo. (1, 2, 4)

Long Name

Mucosal Addressin Cell Adhesion Molecule 1

Alternate Names

MAdCAM1

Gene Symbol

MADCAM1

UniProt

Additional MAdCAM-1 Products

Product Documents for MAdCAM-1 Antibody (ontamalimab) - IgG2SA

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for MAdCAM-1 Antibody (ontamalimab) - IgG2SA

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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